54664-13-0Relevant articles and documents
Synthesis and X-Ray Crystal Structure of (1S,3R,4S,1'S)-4-Methyl-3-triphenylphosphonium-1--2-hydrido-2-borazetidinium Bromide - the First Example of a Four-membered Heterocycle
Booth, Brian L.,Lawrence, Nicholas J.,Pritchard, Robin G.,Rashid, Humayan S.
, p. 287 - 290 (1995)
The title compound and related derivatives are synthesised from enamino(triphenyl)phosphonium salts and borane, and converted into β-aminophosphonium salts and β-aminophosphine oxides containing two chiral centres.